Not that the US know of but there have been reportings of UFO's and stuff like that. So really it's unknow to us about any other life forms.
There is no other planet in the Solar System that can, without assistance, support human life.
No. There is no life in human form on the other planets in the Solar System.
Earth is the only planet known in our solar system where life is present.
It is the only planet that has life form on it.
Yes, the planet Earth is part of the solar system, so all the life on Earth is in the solar system. Yes, our Earth is part of the Solar System. As to life on other planets - both within our Solar System and in other solar systems (planets around other stars), nothing has been proven yet, one way or the other. Specifically, no life has been found on other planets. It would seem probable, though, that what happened on Earth can happen again - perhaps on nearly any planet, perhaps only occasionally.
There are thousands and thousands of other planets outside of our solar system, along with many other galaxies, universes, and planetoids, and possibly other forms of life.
They search for extraterrestrial life on other planets.
Three possibilities (at the moment)EuropaEnceladusTitan (a completely new form of life)
if there were no solar system then there would be no life?
There is no "second smartest" planet in the solar system. By a stretch, Earth may be regarded as the "smartest" due to the presence of intelligent life. However, since it appears that no other planets in the solar system have life, they are all equally "not smart."
To you and me, probably very important since we live in it. I am not sure our solar system is very important to life forms on the other side of the universe.
Because (as far as we currently know) Earth is the only planet in our solar system that supports life.